Z--Repair Erosion at Futenma River, Camp Foster, Okinawa, Japan (ESR 117-03/HQMC BU0610M)

This is not a request for either a quote or proposal, or an invitation for bid. The intent of this pre-solicitation synopsis is to identify potential bidders for Repair Erosion at Futenma River, Camp Foster, Okinawa, Japan. The work will be generally to provide all labor, transportation, equipment, tools, supervision, and management required to repair erosion at Futenma River, Camp Foster, Okinawa, Japan. The work includes but not limited to removal, disposal and replacement of portion of existing bank protection/revetment of Futenma River starting from the bridge near Bldg. 488 and ends to the bridge near Highway 58, approximately 700 m in length both sides. The new protection shall be of concrete materials and shall withstand the run-off based on a 10-year frequency, considering a freeboard of not greater than 500 mm. Interval check dams or other related structure shall be provided at the bottom of the section to dissipate the energy of the flowing water during high frequency. Work also includes the construction of concrete stairs/steps system to access the intended portion of the waterway when required during maintenance or inspection. Detailed environmental measure shall also be provided to control pollution especially red soil contaminations, and other incidental related works in strict compliance with the contract and specifications subject to terms and condition of the contract. During construction, temporary channel shall be constructed for continuous flow of the river, and temporary run-off holding basin shall be made available to store and treat the materials causing pollution before discharging into the river. Provide temporary structural protection against damage for the existing "POL" lines and its bridge structure, concrete abutment/foundation and valve structures during construction and ensure it is not weakened. The Contractor shall be responsible to monitor the structural stability or safety of the structure in the event of severe typhoons. The location of work is Camp Foster, approximately as indicated. The exact location will be shown by the Contracting Officer. The North American Industry Classification System (NAICS) Code is 237990. Estimated cost range is between 544,984,500 and 1,089,969,000 Bidders can view and/or download the solicitation at https://asia.neco.navy.mil when it becomes available. NO HARD COPIES WILL BE PROVIDED. Notification of any amendments to the solicitation will only be made on the AsiaNECO website for any posted changes. IT IS THE SOLE RESPONSIBILITY OF THE OFFEROR TO CONTINUALLY VIEW THE WEBSITE FOR ANY AMENDMENTS ISSUED TO THE SOLICITATION.This procurement is intended only for local sources in accordance with FAR 5.202(a)(12). Local sources are those persons or entities that normally reside and are licensed to conduct business in Japan. Offers from non-local sources will not be considered under this solicitation in accordance with provisions of the U. S. Japan Status of Forces Agreement.